demonstrate

verbs

give an exhibition of to an interested audience

"She shows her dogs frequently"; "We will demo the new software in Washington"

demo, demonstrate, exhibit, present, show

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demonstration

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demonstration

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demonstrator

establish the validity of something, as by an example, explanation or experiment

"The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"

demonstrate, establish, prove, shew, show

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demonstrative

provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes

"His high fever attested to his illness"; "The buildings in Rome manifest a high level of architectural sophistication"; "This decision demonstrates his sense of fairness"

attest, certify, demonstrate, evidence, manifest

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demonstrative

march in protest; take part in a demonstration

"Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle"

demonstrate, march

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demonstration

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demonstrator